Netskope Threat Labs

Small

ATP Sandbox Adv. HeuristicsAV

This generic detection identifies small-sized malware files that perform malicious actions.

First seen
January 2022
Last seen
October 2026
Alert Name
Backdoor.Php.Small.I
Backdoor.PHP.Small.K
Backdoor.PHP.Small.O
Backdoor.Small.CJC
Backdoor.Small.CJJ
Backdoor.Small.DT
ByteCode-JAVA.Backdoor.Small
ByteCode-MSIL.Downloader.Small
ByteCode-MSIL.Ransomware.Small
ByteCode-MSIL.Trojan.Small